Hello.I purchased 5 of these displays a few days ago ( labeled www.mcufriend.com) of which 1x display works perfectly with the driver ts7783 fond in this thread, but 4 x displays just shows garbled pixels ( which i think is what McAndrew got.. the differenc with my LCD's is that the serial output says " LCD test! Unknown driver, ID=0.."

Is there a way to manually locate ins software or physically on the hardware) which driver the LCD is using or is the driver the actual LCD?

//return 0x9325;//return 0x9328;//return 0x9341;//return 0x8357;//return 0x7575;[/li][li]Starting at the BOTTOM, uncomment the lines one by one and test, see if any of them work.[/li][li]If none of them work, re-comment all the lines then edit the .h file and comment (or uncomment) the line

Thank you bothAh.. i tried so many different software packages i found and got sent to me a couple of different one's from the seller but i see now that the Adafruit one has all these other options.. and the 0X9341 saved the day for those that didn't work.. This is platinum quality help guys!

..and i think this should be excellent info in a sticky.. saves a ton of time and a bucket of headache figuring out.

Also I purchased one 2.4 inch TFT touch screen supporting ( For UNO R3 ) labeled www.mcufriend.com and I try to put in function, but no good results just shows garbled pixels. Thanks in advence for any info.

@stez90: It looks like the sketch is trying to declare something that the libraries can't resolve.... i tried to convert a similar project from the MEGA to the DUE and ran into sh#tload of errors because of incompatible libraries and different voltages... so i took another path.

Which sketch are you running?

@Aguther: All information you need to know should be found is in this thread.. the ts7787 driver worked for one of my TFT's but the other 4 needed a tweak in the ADAfruit.cpp setting the driver manually to x9341 to work properly as they all had the "unknown driver" error.

If it doesn't work with the x9341 you just have to try the next one and so on until you find which it is.

It also may work with the advice from casemod but i only tried jstarchers so i guess you'll have to find this out by yourself.

@rmohan10: The ADAfruit one's should be able to run the 2.8".. look at their pages to find the latest files.Good luck

hunter2379

Hello. I saw that a few people had solved their issues with their touch screens. I purchased one of these a few days ago and its still on the way. But as I was looking up how to get it to work I came across this post. Did anyone figure out this specific model? Any help would be greatly appreciated as I am still a newby.

I have not succeeded yet, but I hope to find help to find the working solution and this garbled pixels to disappear and the shield is operate.

I try all this types:0x9325;0x9328;0x9341;0x8357;0x7575;

without succes.

Have you installed the latest Ada fruit libraries?

Also note that if you have more than 1 library of the same type Arduino might choose what it finds and therefor the problem might persist.

Try to remove or delete any older Adafruit libraries and install them again. Also check that you don't have put libraries both in the Userfolder and the Arduinofolder..( the folder where Arduino is installed) then it won't work as Arduino picks whatever it finds..

The descriptions in this thread should with 99% certainty work for you if you have all libraries installed correctly.

Hello. I saw that a few people had solved their issues with their touch screens. I purchased one of these a few days ago and its still on the way. But as I was looking up how to get it to work I came across this post. Did anyone figure out this specific model? Any help would be greatly appreciated as I am still a newby.

The Adafruit library is said to work up to the 2,8" as wellIt seems MCUfriend uses random drivers for their different LCD's and if you can't read it on the cirquits directly it could be a little trial and error to find out, but read through posts here ( in this thread) i'm pretty sure you'll get it running in notime.Post back here otherwise and i'm sure somebody willl be able to help out.